The sequence of events went:
Conte wants Bastoni
Inter owners in trouble and could use a sale.
Bastoni excited by the idea of the premier league and reuniting with Conte who launched his career pretty much.
Inter want 70m for the future of the Italian NT and potential Inter captain.
Spurs don't want to pay 70m
Bastoni's agent meets with Inter and Bastoni is a boyhood Inter fan who doesn't want to leave. Never wanted to anyway.
Lenglet on loan.
The reported sequence of events only a handful of people really know what happened/ happens in transfer scouting and acquisitions